Interlocking brick



FIG. 1 is a top view of an interlocking brick.

FIG. 2 is a side view of an interlocking brick.

FIG. 3 is an end view of an interlocking brick; and,

FIG. 4 is a perspective view of an interlocking brick.

The characteristic features of my design reside in the provision of an interlocking brick. 

The ornamental designs for an interlocking brick, as shown and described. 